﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Exercise18
{
    class Program
    {
        static void Main(string[] args)
        {

        }
	class Retangle{
		int x;
		int y;
		public void setValues(int a, int b){
			x = a;
			y = b;
		}
		public int area(){
			return (x*y);
            class Program
{
	static void Main(string[]args)
	{
		Retangle recta - new Retangle();
		Retangle rectb - new Retangle();
		recta.setValues(3, 4);
		rectb.setValues(5, 6);
		Console.WriteLine("rect a:(0)".recta.area());
		Console.WriteLine("rect b:(0)".recta.area());
	}
}
};
		};

